A roofer leaned a 19 foot ladder against a house. If the base of the ladder is 6 feet from the house, how high up the house does the ladder reach?

What are the steps to solving the inequality 3b + 8 ≥ 14?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?